| Vendor | Spec | Unit | Price | Currency | Date |
| Unknown | China national standards | MT | 7090.0 | USD | 20170723 |
| Unknown | China national standards | MT | 7490.0 | USD | 20170723 |
| Unknown | China national standards | MT | 48390.0 | USD | 20170722 |
| Unknown | China national standards | MT | 7090.0 | USD | 20170720 |
| Unknown | China national standards | MT | 7890.0 | USD | 20170719 |
| Unknown | China national standards | MT | 53550.0 | USD | 20170716 |
| Unknown | China national standards | MT | 53550.0 | USD | 20170715 |
| Unknown | China national standards | MT | 7450.0 | USD | 20170701 |
| Unknown | China national standards | MT | 48150.0 | USD | 20170701 |
| Unknown | China national standards | MT | 50830.0 | USD | 20170701 |